Description
For some reason if I have a disabled Picker inside a Grid I cannot use GestureRecognizer attached to Grid (parent container) with Android, it does not fire if I click directly on Picker, so I assume it intercepts with Picker built-in click listener.
In attached screenshot I painted Grid to Red color, and Picker to Gray, and GestureRecognizer is only hit if I click on a Red area.
In this example the Grid's GestureRecognizer points to existing method to update the counter and text on the button.
The expected behaviour in short - I should see updated text on a button whenever I click Red or Gray area (parent Grid or Picker view itself), however it does not work on Android. I can trigger GestureRecognizer attached method only if I click directly on Grid (Red area).
Everything works as expected on iOS, the button is updated if I click on any area (Grid or Picker)
Steps to Reproduce
- Create a File > New .NET MAUI App
- Open
MainPage.xaml and add a grid with disabled picker before Button from initial template. Add a GestureRecognizer to Grid poiniting to existing method OnCounterClicked. The file will look like
<?xml version="1.0" encoding="utf-8"?>
<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
x:Class="MauiApp1.MainPage">
<ScrollView>
<VerticalStackLayout Padding="30,0"
Spacing="25">
<Image Source="dotnet_bot.png"
HeightRequest="185"
Aspect="AspectFit"
SemanticProperties.Description="dot net bot in a race car number eight" />
<Label Text="Hello, World!"
Style="{StaticResource Headline}"
SemanticProperties.HeadingLevel="Level1" />
<Label Text="Welcome to 
.NET Multi-platform App UI"
Style="{StaticResource SubHeadline}"
SemanticProperties.HeadingLevel="Level2"
SemanticProperties.Description="Welcome to dot net Multi platform App U I" />
<Grid Padding="20"
BackgroundColor="DarkRed"
HorizontalOptions="FillAndExpand"
VerticalOptions="FillAndExpand">
<Picker BackgroundColor="Gray"
IsEnabled="False"
VerticalOptions="CenterAndExpand" />
<Grid.GestureRecognizers>
<TapGestureRecognizer Tapped="OnCounterClicked" />
</Grid.GestureRecognizers>
</Grid>
<Button x:Name="CounterBtn"
Text="Click me"
SemanticProperties.Hint="Counts the number of times you click"
Clicked="OnCounterClicked"
HorizontalOptions="Fill" />
</VerticalStackLayout>
</ScrollView>
</ContentPage>
- Click on Picker (Gray area), expected result - button's text is changed with updated counter value.
Link to public reproduction project repository
No response
Version with bug
8.0.40 SR5
Is this a regression from previous behavior?
Not sure, did not test other versions
Last version that worked well
Unknown/Other
Affected platforms
Android
Affected platform versions
Android API 34
Did you find any workaround?
No response
Relevant log output
No response
Description
For some reason if I have a disabled
Pickerinside aGridI cannot use GestureRecognizer attached toGrid(parent container) with Android, it does not fire if I click directly on Picker, so I assume it intercepts with Picker built-in click listener.In attached screenshot I painted
Gridto Red color, andPickerto Gray, and GestureRecognizer is only hit if I click on a Red area.In this example the Grid's GestureRecognizer points to existing method to update the counter and text on the button.
The expected behaviour in short - I should see updated text on a button whenever I click Red or Gray area (parent Grid or Picker view itself), however it does not work on Android. I can trigger GestureRecognizer attached method only if I click directly on Grid (Red area).
Everything works as expected on iOS, the button is updated if I click on any area (Grid or Picker)
Steps to Reproduce
MainPage.xamland add a grid with disabled picker beforeButtonfrom initial template. Add aGestureRecognizertoGridpoiniting to existing methodOnCounterClicked. The file will look likeLink to public reproduction project repository
No response
Version with bug
8.0.40 SR5
Is this a regression from previous behavior?
Not sure, did not test other versions
Last version that worked well
Unknown/Other
Affected platforms
Android
Affected platform versions
Android API 34
Did you find any workaround?
No response
Relevant log output
No response